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本帖最后由 zhutongshuai 于 2011-12-24 12:33 编辑
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CTL-OP 109 Laboratory Procedure For Acceptance of Thermocouple Wire
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PROCEDURES
' K* w% U$ }, O6 P% d* C# T4.1 Thermocouples shall be prepared by staff trained in preparation of thermocouples.& w) j" e0 o& t2 W' e A
4.2 Thermocouples are to be prepared as noted:! p, M' \+ @) H! P- b
4.2.1 Inner insulation stripped back approximately 1.5 mm from tip.- A* t3 s$ u! g; Y* ~+ U0 f
4.2.2 Outer insulation, if any, stripped back approximately 15 mm from tip.* V6 J' e4 x- }' E6 w
4.2.3 The tip is to be joined by a single point weld. Other reliable and consistent methods of joining the thermocouple wires may be used upon prior acceptance of the CTL.
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# ?9 d) J+ D% H( mNote – Dimensions given are typical, not required.; O3 C! f: p8 K$ z9 `
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